Welcome to the Microsoft Security Essentials Beta!
Thank you for joining the Microsoft® Security Essentials Beta. We are coNfident that you’ll find Microsoft Security Essentials to be easy to install and use. The Microsoft Security Essentials Beta is a fully functional anti-malware application with ongoing updates to help protect your PC from viruses, spyware and other malicious software throughout the course of the beta. In addition to ongoing virus and spyware definition updates, we will be providing software updates to the beta for download through Microsoft Update on a periodic basis. To have these updates installed automatically, you must be subscribed to Microsoft Update with preferences set to automatically download and install new updates. Learn more about automatic updates through Microsoft Update.
This beta is available only to customers in the United States, Israel (English only), People’s Republic of China (Simplified Chinese only) and Brazil (Brazilian Portuguese only).
Notice to Windows Home Server Users: Microsoft Security Essentials Beta is not supported on Windows Home Server (WHS). Beta testers who have installed Microsoft Security Essentials on WHS should uninstall Security Essentials to avoid potential incompatibility problems. Those who plan to beta test Microsoft Security Essentials unsupported should wait until the next Windows Home Server update rollup.
What’s New in the Microsoft Security Essentials beta?
This Beta version of Microsoft Security Essentials includes these new features and enhancements to better help protect your computer from threats:
Windows® Firewall integration: Microsoft Security Essentials setup allows you to turn on Windows Firewall.
Enhanced protection from web-based threats: Microsoft Security Essentials has enhanced integration with Internet Explorer® which helps prevent malicious scripts from running and provides improved protection against web based attacks.
New and improved protection engine: The updated engine offers enhanced detection and cleanup capabilities and better performance.
Source:Microsoft ConnectDownload D-Link (with Windows Live account)
Or Mediafire Link (KaKa)